Austin Seferian-Jenkins celebrated a touchdown reception Sunday by doing the Captain Morgan pose, complete with one cleat resting on the football.

This is not allowed. Seferian-Jenkins used the football as a prop in his celebration, which warrants a 15-yard penalty. The Atlanta Falcons took advantage of their good field position and went on a go-ahead touchdown drive in a 27-17 win over the Tampa Bay Buccaneers.

Seferian-Jenkins said later he knew he messed up by the time he reached the sideline. Perhaps, but that didn't stop the tight end from posting a picture of his flagged celebration on Instagram with the caption, "Everybody has a little captain in them. #Itsabucslife."

This second lapse in judgment did not escape the notice of Bucs coach Lovie Smith, who we imagine has enough things to worry about right now.

"The penalty of course, right away. And when I found out about the Instagram ... I'm on Facebook a little bit so I can get pictures of my grandchild. Besides that, I'm not really into the rest of the stuff. Once it came to my attention, then I confronted him."

That conversation couldn't have been pleasant for Seferian-Jenkins, who deleted his Instagram photo. Sad tales from the pirate's deck.